#include <iostream>
#include <stdio.h>

using namespace std;

void print(char* p)
{
    cout << "print函数p：" << p << endl;
    cout << sizeof(p) << endl;
}



int main()
{
    char h[] = "Hello, 世界！";
    char c = 'Y';
    double d[] = {10.0,12.2,13.1};
    print(&c);
    cout << "主函数h：" << d << endl;
    cout << sizeof(c);
    return 0;
}